@book{27201,
	author = {Pocock, R. W. and Whitehead, T. H. and Geological Survey of Great Britain.},
	title = {British regional geology:},
	publisher = {H. M. Stationery Off.,},
	year = {1935.},
	address = {London,},
	note = {At head of title: Department of Scientific and Industrial Research. Geological Survey and Museum.}
}